The bicycle serial number chart includes the meaning of each symbol in your serial number like the month it was made, the year it was made, and the unique model number. You should be able to read it, understand it, and use it to register your bike properly for protection in the future. The reason you need to know about the serial number chart that is relevant to your bike is to know how to read it. Learning how to read the chart is necessary too. A number that shows up as “D 08123” is recorded as “D08123”.As a bike owner, you should become more familiar with your bike, its design, and the bicycle serial number. Though a gap may appear between the letter and the rest of the serial number (a result of Waterford’s serial numbering machine, the serial number is recorded in our records without spaces. Waterford streamlined the serial numbers to the last three components of the self-describing serial number:

When you register your bike, we provide other information about your frame – size/model and, many times, color. It was the 42nd frame built in May of 1994.

Sequence Number: This three digit number represents the nth frame and/or fork scheduled during the month.Įxample: 540ALWE94042 was a 54cm Waterford.

Year Code: This two digit code is the last two digits of the year – 96 is 1996.

Because I is not used, September=J and December=M.

Month Code: This one letter code corresponds to the month with A=January, B=Febuary and so on.

Factory Code: A W followed to indicate a bike coming from the Waterford factory.

Company Code: “L” indicated a Waterford branded frame.

Product Code: Waterford used “A” just about all the time, it being a remnant of the older Paramount system.

Occasionally, custom frames might not have the same size as indicated by the serial number. Mountain bikes required rounding since they were built in one or two inch size increments. For example, a 55cm frame had a serial number starting with 550. Size Code: The size code represented the center to top seatmast measurement, rounded to the nearest 5mm.Waterford started out using this system from the company’s founding in 1993 through early 1995. Streamlined Serial Number on 22-Series BB Shell

Schwinn bicycles serial number location